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The U.S. Postal Service is facing increased competition from firms providing overnight delivery of packages and letters. Additional competition has emerged because messages can be sent via computers
Suppose the MPC is 0.75 if the government increasesexpenditures by $200 billion how far does the economy grow if the government decreases taxes by $200 billion how far does the economy grow
Assume market demand increases and that the new demand curve isnow Qd = 50 - P. Further assume the government provides toeach firm, a subsidy of $40 per unit of output produced. Thus the supply curv
A. From the information given in above table, calculatethe marginal utility at each point. B. Draw total utility curve andmarginal utility curve for consuming apples and interpret what is the relati
An economy is in long-run macroeconomic equilibrium when each of the following aggregate demand shocks occurs. What kind of gap-inflationary or recessionary-will the economy face after the shock,
A senator gives a speech where he attacks payments to seniorcitizens. He claims that payments increased by 50% per person from1980 to 1990. Another senator gives a speech about health-carespending.
Economy A has an inflation rate of 6% in 1990. This rate has stayedthe same during the previous five years. Economy B has an inflationrate of 4% in 1990. During the previous five years, inflation ha
A. Calculate the equilibrium price and equilibrium quantity of rice for 2009. B. Calculate the elasticity of demand and elasticity of supply; what do you conclude from these answers whether these ar
Janequit her job at IBM where she earned $50,000 a year. Shecashed in $50,000 in corporate bonds that earned 10% interestannually to buy a mini-bus. Jane has decided to buy themini-bus and set up a
A. Calculate the equilibrium price and equilibrium quantity of rice for 2009. B. Calculate the elasticity of demand and elasticity of supply;what do you conclude from these answers whether these are
During China's Cultural Revolution in the late 1960s andearly 1970s, highly educated people were forced to move to farms and work in the fields. Some were common laborersfor eight or more years.
A doctor earns $250,000 per year, while aprofessor earns $40,000. They play tennis against eachother each Saturday morning, each giving up a morning ofrelaxing, reading the paper, and playing with t
Suppose the community has the right to clean water. The factoryowner wants to increase the level of pollution from the current 10gallons per day to the optimal level. What is the maximum totalpaymen
If the countries split the market evenly, what would be SouthAfrica's production and profit What would happen to South Africa's profitif it increased its production by 1,000 while Russia sticks to t
Now suppose that due to the success of the Canucks in the first round of playoffs the demand for jerseys rises, what do you think will happen to the equilibrium price and quantity of Canucksjerseys
Explain what we mean by "money" , and taking a "narrow" definition of this measure, how a fractional reserve banking system can take a $1000 of "high-powered" money - like cash - and expand the over
Assume the government cuts its purchases by $150billion. As a result, the budget deficit is reduced by $40 billion,private domestic saving decreases by $10 billion, disposablepersonal income decreas
Explain how a Central Bank (e.g. the US Federal Reserve Bank, or "Fed") functions in order to: a) control the monetary base ("Hint": the amount of high-powered money); and b) through this control
After World War 1 Germany experienced one ofthe history's most speculator example of hyperinflation. TheGerman government did not pay for the war by taxing people moreheavily. Things got worse at th
smaller multiplier means that the change in government purchases of goods and services or taxes necessary to close an inflationary or recessionary gap is larger. Explain this apparent inconsistency
Consider an economy that initially has a labor force of 2000 workers. Of these workers, 1900 are employed and each works 40 hours per week. Ten units of output are produced by each hour of labor.
What is the total number of hours worked per week in theeconomy What is the total output per week in the economy What isthe labor productivity per hour What is the labor productivity perworker in a
An auction with positiveexternalities. Suppose that there is a single object to be allocated among 3 individuals. Each individual i has a willingness to pay vi for the object. Individuals 1 and 2 ha
Beachfront resorts have an inelastic supply, and automobiles havean elastic supply. Suppose that a rise in population doubles thedemand for both products (that is, the quantity demanded at eachprice
Use the midpoint method to calculate your price elasticity ofdemand as the price of compact discs increases from $8 to $10 if(i) your income is $10,000 and (ii) your income is $12,000. And calculate